/**
 *
 *   Copyright 2015 sourceforge.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
package org.gwtopenmaps.openlayers.client.control;

import org.gwtopenmaps.openlayers.client.Map;
import org.gwtopenmaps.openlayers.client.OpenLayersEObjectWrapper;
import org.gwtopenmaps.openlayers.client.event.ControlActivateListener;
import org.gwtopenmaps.openlayers.client.event.ControlActivateListener.ControlActivateEvent;
import org.gwtopenmaps.openlayers.client.event.ControlDeactivateListener;
import org.gwtopenmaps.openlayers.client.event.ControlDeactivateListener.ControlDeactivateEvent;
import org.gwtopenmaps.openlayers.client.event.EventHandler;
import org.gwtopenmaps.openlayers.client.event.EventObject;
import org.gwtopenmaps.openlayers.client.event.EventType;
import org.gwtopenmaps.openlayers.client.layer.Vector;
import org.gwtopenmaps.openlayers.client.util.JSObject;

/**
 *
 * @author Erdem Gunay
 * @author Tino Desjardins - SRP
 *
 * @author Giuseppe La Scaleia - CNR IMAA geoSDI Group
 * @email giuseppe.lascaleia@geosdi.org
 *
 */
public class Control extends OpenLayersEObjectWrapper {

    public static Control narrowToControl(JSObject object) {
        return new Control(object);
    }

    protected Control(JSObject element) {
        super(element);
    }

    protected Control() {
        this(ControlImpl.create());
    }

    protected Control(ControlOptions options) {
        this(ControlImpl.create(options.getJSObject()));
    }

    public void setAutoActivate(boolean autoActivate) {
        getJSObject().setProperty("autoActivate", autoActivate);
    }

    public boolean activate() {
        return ControlImpl.activate(getJSObject());
    }

    public boolean deactivate() {
        return ControlImpl.deactivate(getJSObject());
    }

    public void addControlActivateListener(
            final ControlActivateListener listener) {
        eventListeners.addListener(this, listener, EventType.CONTROL_ACTIVATE,
                new EventHandler() {

                    public void onHandle(EventObject eventObject) {
                        ControlActivateEvent e = new ControlActivateEvent(
                                eventObject);
                        listener.onActivate(e);
                    }

                });
    }

    public void addControlDeactivateListener(
            final ControlDeactivateListener listener) {
        eventListeners.addListener(this, listener, EventType.CONTROL_DEACTIVATE,
                new EventHandler() {

                    public void onHandle(EventObject eventObject) {
                        ControlDeactivateEvent e = new ControlDeactivateEvent(
                                eventObject);
                        listener.onDeactivate(e);
                    }

                });
    }

    public boolean isActive() {
        return ControlImpl.isActive(getJSObject());
    }

    /**
     * Enable the Control
     *
     */
    public void enable() {
        ControlImpl.enable(getJSObject());
    }

    /**
     * Disable Control
     *
     */
    public void disable() {
        ControlImpl.disable(getJSObject());
    }

    /**
     * Give the Control ID
     *
     * @return control id
     */
    public String getControlId() {
        return ControlImpl.getControlId(getJSObject());
    }

    /**
     * get the map to which this control is attached
     *
     * @return the map
     */
    public Map getMap() {
        return Map.narrowToMap(this.getJSObject().getProperty("map"));
    }

    public String getZIndex() {
        return ControlImpl.getZIndex(getJSObject());
    }

    /**
     *
     * @return Vector on which features are drawn
     */
    public Vector getLayer() {
        return Vector.narrowToLayer(ControlImpl.getLayer(getJSObject()));
    }

    public void destroy() {
        ControlImpl.destroy(getJSObject());
    }

}